package util;

import java.util.UUID;

public class UUIDUtil {
	public static String getUUID(){
		String uuid = UUID.randomUUID().toString().replaceAll("-", "");
		return uuid;
	}
	public static void main(String[] args) {
		for(int i=0;i<=9;i++){
			System.out.println(UUIDUtil.getUUID());
		}
	}
}
